{"id":6546,"date":"2023-02-20T14:50:18","date_gmt":"2023-02-20T06:50:18","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?p=6546"},"modified":"2026-07-30T10:52:07","modified_gmt":"2026-07-30T02:52:07","slug":"what-is-granulation-process-for-plastic","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/pt\/what-is-granulation-process-for-plastic.html","title":{"rendered":"Qual \u00e9 o processo de granula\u00e7\u00e3o para pl\u00e1sticos?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">O que \u00e9 o processo de granula\u00e7\u00e3o para pl\u00e1sticos \u00e9 uma pergunta comum para recicladores de pl\u00e1stico. A principal etapa da reciclagem de pl\u00e1stico \u00e9 a tritura\u00e7\u00e3o, lavagem e granula\u00e7\u00e3o. Hoje, vamos apresentar as etapas para sua refer\u00eancia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lavagem e tritura\u00e7\u00e3o antes da granula\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para perfis contaminados, filmes e sacos agr\u00edcolas usados, uma lavagem inicial deve ser feita para remover materiais estranhos como areia, pedras e metais, a fim de evitar danos ao triturador. Ap\u00f3s a lavagem inicial, os produtos pl\u00e1sticos descartados s\u00e3o centrifugados e desaguados, e ent\u00e3o enviados para o <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/waste-plastic-crusher.html\">triturador de pl\u00e1stico<\/a><\/strong> para tritura\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ap\u00f3s a tritura\u00e7\u00e3o, eles s\u00e3o lavados novamente em um <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/rinsing-tank.html\">tanque de enx\u00e1gue<\/a><\/strong> para remover os detritos embutidos neles. Se os pl\u00e1sticos descartados contiverem manchas de \u00f3leo, mergulhe-os em uma quantidade apropriada de \u00e1gua alcalina ou l\u00edquido de lavagem morno, e depois mexa-os para causar atrito e colis\u00e3o entre os pl\u00e1sticos descartados para remover a sujeira. Depois disso, para garantir a qualidade das granula\u00e7\u00f5es recicladas, os peda\u00e7os de pl\u00e1stico limpos devem ser secos por um profissional. <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/vertical-type-dewatering-machine.html\">m\u00e1quina secadora<\/a><\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1.jpg\" alt=\"Triturador e lavador de pl\u00e1sticos\" class=\"wp-image-6505\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">triturador de pl\u00e1stico e m\u00e1quina de lavar<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Processo de granula\u00e7\u00e3o para pl\u00e1stico<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O pl\u00e1stico limpo \u00e9 alimentado no<strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/plastic-pellet-making-machine-2.html\" data-type=\"link\" data-id=\"https:\/\/www.recycle-plant.com\/plastic-pellet-making-machine-2.html\"> M\u00e1quina granuladora de pl\u00e1stico<\/a><\/strong> por uma esteira transportadora, que \u00e9 o processo oficial de granula\u00e7\u00e3o para pl\u00e1sticos. O parafuso da m\u00e1quina empurra o pl\u00e1stico para a zona de aquecimento, onde ele derrete em altas temperaturas e \u00e9 ent\u00e3o extrudado atrav\u00e9s do molde. As longas tiras de pl\u00e1stico v\u00e3o para um tanque de resfriamento para esfriar e moldar, e finalmente uma m\u00e1quina cortadora corta as tiras em gr\u00e2nulos. <\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2022\/11\/plastic-pellet-extruder-has-been-shipped-to-Sri-Lanka_\u7ed3\u679c.jpg\" alt=\"M\u00e1quina granuladora de pl\u00e1stico\" class=\"wp-image-6268\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2022\/11\/plastic-pellet-extruder-has-been-shipped-to-Sri-Lanka_\u7ed3\u679c.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2022\/11\/plastic-pellet-extruder-has-been-shipped-to-Sri-Lanka_\u7ed3\u679c-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">granulador de pl\u00e1stico<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A Shuliy Machinery oferece moinho de pellets de pl\u00e1stico com v\u00e1rios m\u00e9todos de aquecimento, incluindo aquecimento eletromagn\u00e9tico, aquecimento por bobina e aquecimento cer\u00e2mico.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"6228\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/electromagnetic-heating.jpg\" alt=\"Unidade de aquecimento eletromagn\u00e9tico para m\u00e1quina granuladora de pl\u00e1sticos\" class=\"wp-image-6228\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/electromagnetic-heating.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/electromagnetic-heating-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">aquecimento eletromagn\u00e9tico<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"6236\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/ceramic-heating-device.jpg\" alt=\"Dispositivo de aquecimento cer\u00e2mico para granulador de pl\u00e1sticos\" class=\"wp-image-6236\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/ceramic-heating-device.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/ceramic-heating-device-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">dispositivo de aquecimento cer\u00e2mico<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"6230\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Iron-heating-device.jpg\" alt=\"Dispositivo de aquecimento de ferro\" class=\"wp-image-6230\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Iron-heating-device.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Iron-heating-device-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">dispositivo de aquecimento de ferro<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Os pl\u00e1sticos sucateados diferem das resinas virgens em termos de desempenho, pois foram submetidos \u00e0s etapas t\u00e9rmicas e de cisalhamento do processo de moldagem e sofreram os efeitos do calor, oxig\u00eanio, luz, clima e v\u00e1rios meios durante o uso. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Portanto, as propriedades mec\u00e2nicas dos materiais reciclados, incluindo resist\u00eancia \u00e0 tra\u00e7\u00e3o e resist\u00eancia ao impacto, s\u00e3o inferiores \u00e0s das resinas originais. As fissuras causam altera\u00e7\u00f5es na estrutura da superf\u00edcie, e a qualidade da apar\u00eancia \u00e9 muito pior do que antes, com colora\u00e7\u00e3o amarelada e transpar\u00eancia reduzida.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As propriedades dos pl\u00e1sticos reciclados podem ser melhoradas pela mistura de novos materiais ou pela adi\u00e7\u00e3o de estabilizadores e aditivos espec\u00edficos, como antioxidantes e estabilizadores t\u00e9rmicos, que podem reduzir os efeitos adversos do calor e do oxig\u00eanio durante a granula\u00e7\u00e3o dos pl\u00e1sticos reciclados.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is granulation process for plastic is a common quatation for plastic recyclers. The main step of recycling plastic is crushing, washing and granulating. Today we will introduce the steps for your reference. Washing and crushing before granulation For contaminated profiles, used agricultural films and bags, rough washing should be done first to remove foreign [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6505,"parent":0,"template":"","tags":[],"info-type":[3],"class_list":["post-6546","info","type-info","status-publish","has-post-thumbnail","hentry","info-type-knowledge-base"],"taxonomy_info":{"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1.jpg",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/pt\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info\/6546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/media\/6505"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/media?parent=6546"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/tags?post=6546"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info-type?post=6546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}